CN218664483U - Automatic winding and unwinding device - Google Patents

Abstract

The utility model discloses an automatic rolling coil stripping device, including the wallboard that sets up in pairs, still include the wind-up roll, the physiosis axle, the rolling fork board, unload roll fork board and tension roller, the wind-up roll is rotatable to be installed at the wallboard top, the rolling fork board makes the rolling working face of physiosis axle lean on tight wind-up roll during rolling, the wallboard facial make-up is equipped with the guide rail and is used for carrying out the bearing that slides to the physiosis axle, the one end of unloading the roll fork board rotatable locating the wind-up roll on the wallboard is used for shifting out the physiosis axle that the rolling is good from the guide rail and reduce its height, the rolling fork board is connected with first power supply transmission, it is connected with second power supply transmission to unload the roll fork board, advance the route tension roller according to the strip and locate wind-up roll feed end the place ahead.

Description

Automatic winding and unwinding device

Technical Field

The utility model relates to a rolling mechanical technical field that unloads specifically is an automatic rolling device that unloads.

Background

The winding and the coil discharging are the work which is carried out synchronously after the current continuous printing equipment prints the strip, the current winding device mainly adopts the structural mode of a motor and a magnetic powder clutch, namely, an air expansion shaft for winding is in transmission connection with the output end of the magnetic powder clutch, the motor is in transmission connection with the input end of the magnetic powder clutch, when the tension in the winding process is greater than the set friction force of the magnetic powder clutch, the magnetic powder clutch slips to ensure that the compactness of the coil in the winding process is consistent, when the diameter of the coil is continuously increased along with the winding process, the slip is more frequent, on one hand, the magnetic powder clutch heats seriously, and on the other hand, the motor idles and consumes energy resources in vain; meanwhile, the material roll which is rolled up needs to be taken down from a high position, the operation is laborious, and potential safety hazards also exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic rolling coil stripping device has the stable performance, and production efficiency is high, and the problem among the prior art has been solved to the advantage that the cost of labor is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic rolling coil stripping device, includes wallboard 1 that sets up in pairs, still includes wind-up roll 2, physiosis axle 3, rolling fork board 5, unloads fork board 6 and tension roller 14, wind-up roll 2 is rotatable install 1 top of wallboard during the rolling winding fork board 5 makes the rolling working face of physiosis axle 3 leans on tightly wind-up roll 2, wallboard 1 facial make-up is equipped with guide rail 15 and is used for right physiosis axle 3 supports that slides, unload the rotatable locating of roll fork board 6 keep away from on wallboard 1 the one end of wind-up roll 2 is used for having the rolling good physiosis axle 3 is followed guide rail 15 is gone up and is shifted out and reduce its height, rolling fork board 5 is connected with first power supply transmission, unload roll fork board 6 with second power supply transmission is connected, advances the route according to strip 19 tension roller 14 locates wind-up roll 2 feed end the place ahead.

Furthermore, three rolling bearings 301 are sleeved on extension shafts at two ends of the inflatable shaft 3, a raised edge strip 1501 is arranged on the outer side of the guide rail 15, the edge strip 1501 is longitudinally consistent with the guide rail 15, the outer circular surfaces of the two rolling bearings 301 on the outer sides of the two ends of the inflatable shaft 3 are in rolling contact with the upper surface of the guide rail 15, and the outer end surface of the outer ring of one rolling bearing 301 on the outermost side is in sliding contact with the inner side surface of the edge strip 1501.

Further, first power supply is first cylinder 10, rolling fork 5 has two divisions to locate 1 inboard of wallboard, the lower extreme and the 7 fixed connection of first pivot of rolling fork 5, first cylinder 10 can swing connect in one of them 1 inboard just of wallboard the output of first cylinder 10 is articulated with the middle part activity that corresponds a rolling fork 5, first pivot 7 is rotatable to be installed 1 bottom of wallboard.

Further, unload the roll fork board 6 and have two divisions to locate 1 inboard of wallboard and its lower extreme all with 8 fixed connection of second pivot, the rotatable the installing of second pivot 8 wallboard bottom just is located the 7 outsides of first pivot, the second power supply including install in second pivot 8 extends the swing arm 9 of 1 outside both ends of wallboard, the free end of every swing arm 9 all with the output activity hinge joint of a pneumatic cylinder 11, pneumatic cylinder 11 can swing install in corresponding the 1 outside of wallboard.

Furthermore, the upper ends of the winding fork plate 5 and the winding fork plate 6 are both provided with a fork 18, wherein the fork 18 on the winding fork plate 5 opens at the longitudinal end of the winding fork plate 5, and the fork 18 on the winding fork plate 6 opens at the side of the winding fork plate 6 facing the winding fork plate 5.

Furthermore, the top end of the wall plate 1 is provided with a notch 101 with an upward opening, two ends of the wind-up roll 2 are rotatably supported by a flange sleeve 16, the flange sleeve 16 is fixedly installed in the notch 101, and one end of the wind-up roll 2 is in transmission connection with the motor 4.

Furthermore, two ends of the tension roller 14 are respectively connected with the lower end of a rotating arm 13, the upper end of the rotating arm 13 is rotatably connected with the wall board 1, the second cylinder 12 is installed on the inner side of one of the wall boards 1 in a swinging manner, the output end of the second cylinder 12 is connected with the middle part of the corresponding rotating arm 13, and the wall board 1 is provided with limit stoppers 20 on two sides of the lower end of the rotating arm 13.

Furthermore, a plurality of intermediate guide rollers 17 are arranged on the traveling path of the belt material 19, wherein the axle center of at least one intermediate guide roller 17 is higher than the lower edge of the excircle of the wind-up roll 2.

The utility model has the advantages that: the utility model provides an automatic winding and unwinding device adopts the mode that the friction of wind-up roll and physiosis axle drives the physiosis axle and rotates the rolling, makes the linear velocity of strip keep steadily unanimous throughout the rolling, and the motor that drives the wind-up roll all is effectively doing work in whole rolling process, and the energy is not wasted, and the compactness uniformity is good between each layer of the material book after the rolling; the axis of at least one middle guide roller is higher than the lower edge of the excircle of the winding roller, so that the strip has enough wrap angle on the winding roller, and when the winding roller winds the strip when the driving air expansion shaft rotates, the strip also has an active forward feeding effect under the driving of the friction force of the winding roller, thereby avoiding the air expansion shaft from slipping and ensuring smooth winding; the rolling working face of the inflatable shaft and the rolling roller are kept under stable pressure by the aid of the rolling fork plate under the driving of the first cylinder, and consistency of compactness among layers of a rolled material roll is further guaranteed; the tension of the strip is stabilized through the tension roller, and the friction force between the strip and the winding roller is ensured to be stable; the coil of material that will wrap up is transferred out and is reduced its height from the guide rail through setting up the fork board of unloading a roll, can put ground even, conveniently unloads a roll.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a perspective view of another perspective of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

fig. 5 is a cross-sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an automatic winding and unwinding device comprises wall boards 1 arranged in pairs, a winding roller 2, an air expanding shaft 3, a winding fork plate 5, an unwinding fork plate 6 and a tension roller 14, wherein the winding roller 2 is rotatably arranged at the top of the wall board 1, the winding fork plate 5 enables a winding working surface of the air expanding shaft 3 to be close to the winding roller 2 during winding, a guide rail 15 is arranged on the wall board 1 and used for sliding and supporting the air expanding shaft 3, the unwinding fork plate 6 is rotatably arranged at one end, far away from the winding roller 2, of the wall board 1 and used for transferring the wound air expanding shaft 3 out of the guide rail 15 and reducing the height of the wound air expanding shaft 3, the winding fork plate 5 is in transmission connection with a first power source, the unwinding fork plate 6 is in transmission connection with a second power source, and the tension roller 14 is arranged in front of a feeding end of the winding roller 2 according to a traveling path of a strip 19; preferably, the first power source is a first cylinder 10, two winding fork plates 5 are respectively arranged on the inner sides of the wall plates 1, the lower ends of the winding fork plates 5 are fixedly connected with a first rotating shaft 7, the first cylinder 10 can be connected to the inner side of one of the wall plates 1 in a swinging mode, the output end of the first cylinder 10 is movably hinged to the middle of the corresponding winding fork plate 5, and the first rotating shaft 7 can be rotatably arranged at the bottom of the wall plate 1; the method is characterized in that a plurality of intermediate guide rollers 17 are arranged on a path along which a strip 19 travels, wherein the axis of at least one intermediate guide roller 17 is higher than the outer circle lower edge of the wind-up roller 2, and the axis of at least one intermediate guide roller is higher than the outer circle lower edge of the wind-up roller, so that the strip has enough wrap angle on the wind-up roller, and when the wind-up roller winds the strip when the driving air expansion shaft rotates, the strip also has an active forward feeding effect under the driving of the friction force of the wind-up roller, thereby avoiding the air expansion shaft from slipping and ensuring smooth winding; as shown in fig. 5, when the strip 19 is guided to the middle guide roller 17 disposed on the upper portion of the wall plate 1 through the middle guide roller 17 and the tension roller 14 disposed on the lower portion of the wall plate 1, and guided to pass through the lower portion of the wind-up roller 2 and then wound on the inflatable shaft 3, the first cylinder 10 pulls the winding fork plate 5 through a set air pressure to enable the inflatable shaft 3 to be tightly attached to the wind-up roller 2, the wind-up shaft 2 rotates to drive the inflatable shaft 3 to rotate for winding under the action of friction force, so that the linear speed of the strip is always kept stable and consistent during winding, a motor driving the wind-up roller effectively applies work during the whole winding process, no energy is wasted, and the consistency of the compactness among layers of the wound material roll is good.

Preferably, three rolling bearings 301 are sleeved on the extension shafts at two ends of the air expanding shaft 3, a raised edge strip 1501 is arranged on the outer side of the guide rail 15, the edge strip 1501 is longitudinally consistent with the guide rail 15, the outer circular surfaces of the two rolling bearings 301 on the outer sides of the two ends of the air expanding shaft 3 are in rolling contact with the upper surface of the guide rail 15, the outer circular surface of the outer ring of one rolling bearing 301 on the outermost side is in sliding contact with the inner side surface of the edge strip 1501, in the rolling process, along with the increase of the diameter of the material roll, the material roll and the rolling roller 2 interact to generate outward thrust on the rolling fork plate 5 to overcome the tensile force of the first air cylinder 10, so that the air expanding shaft 3 moves towards one end of the unloading fork plate 6 along the guide rail 15, and in the moving process, the rolling bearings 301 roll on the guide rail 15, so that the material roll moves stably, and meanwhile, due to the action of the edge strip 1501, the air expanding shaft 3 is prevented from moving along the axial direction of the material roll in the rolling process, and the two ends of the rolled material roll are flush.

Preferably, the unwinding fork plate 6 has two parts respectively arranged at the inner side of the wall plate 1, the lower ends of the two parts are fixedly connected with the second rotating shaft 8, the second rotating shaft 8 is rotatably arranged at the bottom of the wall plate 1 and positioned at the outer side of the first rotating shaft 7, the second power source comprises swing arms 9 arranged at two shaft ends of the second rotating shaft 8 extending out of the outer side of the wall plate 1, the free end of each swing arm 9 is movably hinged with the output end of a hydraulic cylinder 11, the hydraulic cylinder 11 can swing and be arranged at the outer side of the corresponding wall plate 1, here, fork ports 18 are respectively arranged at the upper ends of the winding fork plate 5 and the unwinding fork plate 6, the fork port 18 on the winding fork plate 5 is opened at the longitudinal end of the winding fork plate 5, the fork port 18 on the unwinding fork plate 6 is opened at one side of the unwinding fork plate 6 facing the fork plate 5, the fork port 18 on the winding fork plate 5 is clamped with the outer ring of the rolling bearing 301 corresponding to the innermost side in the winding process, namely, the winding fork plate 5 is ensured to be reliably connected with the air expanding shaft 3, and can ensure the flexible rolling reliability of the rotation of the air expansion shaft 3, when the material roll on the air expansion shaft 3 is rolled to the set rolling diameter, the air expansion shaft 3 is also moved to the position close to the tail end of the guide rail 15 and close to the unwinding fork plate 6, at the moment, the bottom end of the first air cylinder 10 actively enters air to enable the piston rod to continuously and actively extend to push the winding fork plate 5 to continuously rotate towards the unwinding fork plate 6 (note that the air inlet direction of the first air cylinder 10 in the rolling process enables the piston rod to retract to pull the winding fork plate 5 with the set pulling force, when the rolling diameter is increased, the thrust generated on the winding fork plate 5 is larger than the pulling force, the air expansion shaft 3 moves towards the tail end of the guide rail 15), until the lower edge of the front end of the fork opening 18 of the winding fork plate 5 is lower than the guide rail 15, at the moment, the air expansion shaft 3 rolls into the fork opening 18 of the unwinding fork plate 6 under the inertia effect, at the moment, the first air cylinder 10 of the winding fork plate 5 pulls back to drive the winding fork plate 5 to reset and rotate towards the winding roller 2, can put new air expansion shaft in the fork mouth 18 of rolling fork board 5, carry out new rolling, simultaneously, the piston rod of pneumatic cylinder 11 stretches out, thereby promotes swing arm 9 and rotates and drive and unload roll fork board 6 upset outwards, shifts out the material book from guide rail 15 to reduce the height, can put ground even, conveniently unload the book.

Furthermore, the top end of the wallboard 1 is provided with an upward opening notch 101, the two ends of the winding roller 2 are rotatably supported by the flange sleeves 16, the flange sleeves 16 are fixedly installed in the notches 101, one end of the winding roller 2 is in transmission connection with the motor 4, and the winding roller 2 is convenient to assemble and disassemble through the design of the upward opening notch 101, so that time and labor are saved.

Further preferably, both ends of the tension roller 14 are respectively connected with the lower end of the rotating arm 13, the upper end of the rotating arm 13 is rotatably connected with the wall plate 1, the second cylinder 12 is arranged on the inner side of one of the wall plates 1 in a swinging manner, the output end of the second cylinder 12 is connected with the middle of the corresponding rotating arm 13, and the two sides of the lower end of the rotating arm 13 on the wall plate 1 are provided with limit stoppers 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it is to be understood that the terms "outside", "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic rolling coil stripping device, includes wallboard (1) that sets up in pairs, its characterized in that: still include wind-up roll (2), physiosis axle (3), rolling fork board (5), unload rolling fork board (6) and tension roller (14), wind-up roll (2) are rotatable install wallboard (1) top, during the rolling winding fork board (5) make the rolling working face of physiosis axle (3) leans on tightly wind-up roll (2), wallboard (1) facial make-up is equipped with guide rail (15) and is used for right physiosis axle (3) support that slides, it is rotatable to locate to unload rolling fork board (6) keep away from on wallboard (1) the one end of wind-up roll (2) is used for the rolling good physiosis axle (3) are followed guide rail (15) are gone up and are shifted out and reduce its height, rolling fork board (5) are connected with first power supply transmission, unload rolling fork board (6) and be connected with second power supply transmission, advance the route according to strip (19) tension roller (14) are located wind-up roll (2) feed end the place ahead.

2. The automatic winding and unwinding device according to claim 1, wherein: the expansion shaft is characterized in that three rolling bearings (301) are sleeved on extension shafts at two ends of the expansion shaft (3), a raised edge strip (1501) is arranged on the outer side of the guide rail (15), the edge strip (1501) is longitudinally consistent with the guide rail (15), two outer circular surfaces of two ends of the expansion shaft (3) are in rolling contact with the upper surface of the guide rail (15), and one outer end surface of an outer ring of each rolling bearing (301) is in sliding contact with the inner side surface of the edge strip (1501).

3. The automatic winding and unwinding device according to claim 2, wherein: first power supply is first cylinder (10), rolling fork board (5) have two divisions to locate wallboard (1) are inboard, the lower extreme and first pivot (7) fixed connection of rolling fork board (5), first cylinder (10) can be swung connect in one of them wallboard (1) inboard just the output of first cylinder (10) is articulated with the middle part activity that corresponds a rolling fork board (5), first pivot (7) rotatable install wallboard (1) bottom.

4. An automatic roll-up and roll-off device according to claim 3, characterized in that: unload roll fork board (6) and have two divisions to locate wallboard (1) inboard and its lower extreme all with second pivot (8) fixed connection, the rotatable installation of second pivot (8) wallboard (1) bottom just is located the first pivot (7) outside, the second power supply including install in second pivot (8) extend swing arm (9) of wallboard (1) outside both ends, the free end of every swing arm (9) all is articulated with the output activity of a pneumatic cylinder (11), pneumatic cylinder (11) can swing install in corresponding wallboard (1) outside.

5. An automatic roll-up and roll-off device according to claim 4, characterized in that: rolling fork board (5) with fork mouth (18) have all been seted up to the upper end of unloading roll fork board (6), wherein fork mouth (18) opening on rolling fork board (5) in the vertical end of rolling fork board (5), unload fork mouth (18) opening on roll fork board (6) in unload roll fork board (6) orientation one side of rolling fork board (5).

6. The automatic winding and unwinding device according to claim 1, wherein: wallboard (1) top is seted up upward open-ended notch (101), wind-up roll (2) both ends are by the rotatable supporting of flange cover (16), flange cover (16) fixed mounting be in notch (101), wind-up roll (2) one end is connected with motor (4) transmission.

7. The automatic winding and unwinding device according to claim 1, wherein: the two ends of the tension roller (14) are connected with the lower end of the rotating arm (13) respectively, the upper end of the rotating arm (13) is rotatably connected with the wallboard (1), the second cylinder (12) is arranged on the inner side of the wallboard (1) in a swinging mode, the output end of the second cylinder (12) corresponds to the middle of the rotating arm (13) to be connected, and the wallboard (1) is located on the two sides of the lower end of the rotating arm (13) and provided with limit stop blocks (20).

8. An automatic roll-up and roll-off device according to any one of claims 1 to 7, characterized in that: a plurality of intermediate guide rollers (17) are arranged on the path of the belt material (19), wherein the axis of at least one intermediate guide roller (17) is higher than the lower edge of the excircle of the winding roller (2).

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